footer{
  width: 100%;
  margin:0 auto;
  background: #e8ff20;
  position: absolute;
  left:0;
  bottom:0;
  .footer-text{
    height: 50px;
    line-height: 50px;
    text-align: center;
    position: relative;
    background: #fff;
    font-size:18px;
    .triangle-down{
      border-top-color:#fff;
    }
  }
  .footer-nav{
    height: 50px;
    background: #b8b8b8;
    .content{
      padding-top:15px;
      text-align: center;
      span{
        margin:0 5px;
        color:#fff;
      }
      a{
        color:#fff;
      }
    }
  }
}